AU1522592A - Vehicle crash barrier - Google Patents

Vehicle crash barrier

Info

Publication number
AU1522592A
AU1522592A AU15225/92A AU1522592A AU1522592A AU 1522592 A AU1522592 A AU 1522592A AU 15225/92 A AU15225/92 A AU 15225/92A AU 1522592 A AU1522592 A AU 1522592A AU 1522592 A AU1522592 A AU 1522592A
Authority
AU
Australia
Prior art keywords
columns
energy
crash barrier
absorbing
barrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU15225/92A
Other versions
AU642114B2 (en
Inventor
John F. Laturner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energy Absorption Systems Inc
Original Assignee
Energy Absorption Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Energy Absorption Systems Inc filed Critical Energy Absorption Systems Inc
Publication of AU1522592A publication Critical patent/AU1522592A/en
Application granted granted Critical
Publication of AU642114B2 publication Critical patent/AU642114B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
    • E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
    • E01F15/145—Means for vehicle stopping using impact energy absorbers
    • E01F15/146—Means for vehicle stopping using impact energy absorbers fixed arrangements

Abstract

An energy-absorbing crash barrier (10) is provided with multiple energy-absorbing elements (12,14,16). Each element includes an expanded metal sheet (30) formed as a tubular column (18) which is internally braced with foam. In some of the sections multiple metal columns (60,62,72,74,76) are provided, one eccentrically positioned within the other. The expanded metal columns provide the major energy-absorbing elements of the barrier, and the eccentrically positioned columns define a preferred bending direction which tends to redirect an axially impacting vehicle away from a hardpoint. The columns in the individual elements are graduated in axial stiffness such that a forward section tends to collapse before the rearward sections, thereby providing staged collapse. <IMAGE>
AU15225/92A 1991-06-05 1992-04-28 Vehicle crash barrier Ceased AU642114B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US710830 1991-06-05
US07/710,830 US5192157A (en) 1991-06-05 1991-06-05 Vehicle crash barrier

Publications (2)

Publication Number Publication Date
AU1522592A true AU1522592A (en) 1992-12-10
AU642114B2 AU642114B2 (en) 1993-10-07

Family

ID=24855722

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15225/92A Ceased AU642114B2 (en) 1991-06-05 1992-04-28 Vehicle crash barrier

Country Status (8)

Country Link
US (1) US5192157A (en)
EP (1) EP0517377B1 (en)
JP (1) JPH05202509A (en)
AT (1) ATE124485T1 (en)
AU (1) AU642114B2 (en)
CA (1) CA2067415C (en)
DE (1) DE69203163T2 (en)
ES (1) ES2073867T3 (en)

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FR2712365B1 (en) * 1993-11-10 1996-02-16 Peugeot Shock absorber device.
FR2712950B1 (en) * 1993-11-25 1995-12-29 Gec Alsthom Transport Sa Shock absorbing devices and method, frame and vehicle comprising such shock absorbing devices.
US5494371A (en) * 1994-11-14 1996-02-27 Energy Absorption Systems, Inc. Crash attenuator
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US5700545A (en) * 1995-05-31 1997-12-23 The Oakwood Group Energy absorbing structure
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US6199942B1 (en) 1998-02-04 2001-03-13 Oakwood Energy Management, Inc. Modular energy absorbing assembly
US7360822B2 (en) * 1998-02-04 2008-04-22 Oakwood Energy Management, Inc. Modular energy absorber and method for configuring same
US6682128B2 (en) 1998-02-04 2004-01-27 Oakwood Energy Management, Inc. Composite energy absorber
US6679967B1 (en) 1998-02-04 2004-01-20 Oakwood Energy Management, Inc. Method for making a modular energy-absorbing assembly
US6017084A (en) * 1998-02-04 2000-01-25 Oakwood Energy Management Inc. Energy absorbing assembly
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SE513130C2 (en) * 1998-11-27 2000-07-10 Anders Welandsson Method and apparatus for preventing damage when colliding with the end portion of a road rail
US20030070894A1 (en) * 1999-05-07 2003-04-17 Reid John D. Single-sided crash cushion system
US6276667B1 (en) * 1999-10-15 2001-08-21 W. Eugene Arthur Energy dissipating system for a concrete barrier
US6533250B2 (en) * 1999-10-15 2003-03-18 W. Eugene Arthur Energy dissipating system for a concrete roadway barrier
WO2001029323A2 (en) * 1999-10-15 2001-04-26 Arthur W Eugene Energy dissipating system for a concrete roadway barrier
US6491470B1 (en) 2000-01-10 2002-12-10 Traffix Devices, Inc. Inertial barrier module
US6835024B1 (en) 2000-01-10 2004-12-28 Traffix Devices, Inc. Inertial barrier module array and methods
US7175361B1 (en) 2000-01-10 2007-02-13 Traffix Devices, Inc. Inertial barrier module array and methods
GB0024170D0 (en) * 2000-10-03 2000-11-15 Price Christopher G Impact-absorbing unit
US6536986B1 (en) * 2001-09-24 2003-03-25 Barrier Systems, Inc. Energy absorption apparatus with collapsible modules
US6773201B2 (en) 2001-11-20 2004-08-10 Safety Systems, Inc. Soft wall for race tracks
JP4000148B2 (en) * 2002-05-13 2007-10-31 ソン ク カン Vehicle shock absorber
US7032352B2 (en) * 2002-07-31 2006-04-25 Zebuhr William H Structure to limit damage due to failure
ITTO20020694A1 (en) * 2002-08-02 2004-02-03 Fracasso Metalmeccanica FRONTAL IMPACT ATTENUATOR.
ES2208119B1 (en) * 2002-11-28 2005-12-16 Tecus Plasticos, S.L. SAFETY PROTECTOR FOR BARRIERS REMOVED.
US6702513B1 (en) * 2003-03-20 2004-03-09 James E. Raupach Impact barrier
US7494165B2 (en) * 2003-07-03 2009-02-24 Netshape Energy Management Llc Method of making bumper system using thermoformed component
US20050056509A1 (en) * 2003-09-16 2005-03-17 The Boeing Company Shock isolation system
US20050097004A1 (en) * 2003-10-29 2005-05-05 Eduardo Masse Blume Method of advertising and related products
DE10358819A1 (en) * 2003-11-29 2005-06-30 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Deformation element for an impact barrier of a vehicle crash test bed has a porous foam filling that is filled with fluid that is forced out by an impact and which when refilled resumes its original shape
US7389860B2 (en) * 2004-03-29 2008-06-24 The Texas A&M University System Energy absorbing device having notches and pre-bent sections
US7228723B2 (en) * 2004-07-01 2007-06-12 Netshape Energy Management Llc Bumper impact-testing device
ES2253993B1 (en) * 2004-07-15 2007-04-16 Taexpa, S.L. PROTECTION SYSTEM AGAINST IMPACTS OF PEOPLE IN ROAD GUARDARRAILS.
CA2825965C (en) * 2011-02-11 2017-03-14 Traffix Devices, Inc. End treatments and transitions for water-ballasted protection barrier arrays
JP6169248B2 (en) 2013-03-20 2017-07-26 シロー インダストリーズ インコーポレイテッド Energy absorption assembly for vehicles
CN103556591B (en) * 2013-11-07 2015-12-09 中国科学院、水利部成都山地灾害与环境研究所 A kind of pier collision avoidance structural body and method for designing thereof
US9404231B2 (en) 2014-08-26 2016-08-02 The Texas A&M University System Module for use in a crash barrier and crash barrier
CN104372758A (en) * 2014-11-24 2015-02-25 南京工业大学 Light efficient combined type buffering impact-relieving device
US10788091B2 (en) 2017-08-22 2020-09-29 Oakwood Energy Management, Inc. Mass-optimized force attenuation system and method
JP6601980B2 (en) * 2017-11-30 2019-11-06 大都技研株式会社 Temporary protective fence foundation
US11585102B2 (en) 2018-11-07 2023-02-21 Viconic Sporting Llc Load distribution and absorption underpayment system
US10982451B2 (en) 2018-11-07 2021-04-20 Viconic Sporting Llc Progressive stage load distribution and absorption underlayment system
US10961674B2 (en) 2019-02-04 2021-03-30 Lindsay Transportation Solutions, Llc Anchorless crash cushion apparatus with transition weldment connectable to a rigid hazard object
GB2590446B (en) * 2019-12-18 2022-05-18 Three Smith Group Ltd Kerb barrier

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Also Published As

Publication number Publication date
ES2073867T3 (en) 1995-08-16
EP0517377A1 (en) 1992-12-09
DE69203163T2 (en) 1996-02-29
EP0517377B1 (en) 1995-06-28
CA2067415C (en) 1994-11-01
ATE124485T1 (en) 1995-07-15
DE69203163D1 (en) 1995-08-03
US5192157A (en) 1993-03-09
AU642114B2 (en) 1993-10-07
JPH05202509A (en) 1993-08-10
CA2067415A1 (en) 1992-12-06

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired